我在 mysql 中收到此警告，

[Warning] Aborted connection 21 to db: 'MyDB' user: 'MyUser' host: 'localhost' (Got an error reading communication packets)

我在谷歌浏览过几个主题，根据一些建议，我max_allowed_packet从128 to 512 to 1024仍然相同的行为中增加了。

我正在使用 Drupal 7，是的，有很多 blob 数据类型，但1024 Mb在max_allowed_packet我看来应该足够了。

任何其他解决方法如何克服此警告？

编辑：

添加了一些设置作为@Rolando 的建议/答案，我仍然收到相同的警告。

我的 mysql 配置如下所示：

[client]
port        = 3306
socket      = /tmp/mysql.sock
default-character-set = utf8

[mysqld]
port        = 3306
socket      = /tmp/mysql.sock
skip-external-locking
key_buffer_size = 16K 
max_allowed_packet = 1024M 
table_open_cache = 128 
sort_buffer_size = 64K
read_buffer_size = 256K
read_rnd_buffer_size = 256K
net_buffer_length = 2K
thread_stack = 192K
# Query cache disabled
thread_cache_size = 8
myisam-recover = BACKUP
max_connections = 100
thread_concurrency = 10
tmp_table_size = 128M
max_heap_table_size = 128M
log_error                = /var/log/mysql/mysql-error.log
log_slow_queries        = /var/log/mysql/mysql-slow.log
long_query_time = 2

log_warnings = 2

server-id   = 1
binlog-format = row
replicate-same-server-id = 0
auto-increment-increment = 2
auto-increment-offset = 1
log_bin = mysql-bin
log-slave-updates
relay-log=mysqld-relay-bin
expire_logs_days        = 10
max_binlog_size         = 100M

innodb_data_home_dir = /var/db/mysql
innodb_data_file_path = ibdata1:10M:autoextend
innodb_log_group_home_dir = /var/db/mysql
innodb_buffer_pool_size = 8G
character-set-server = utf8
#innodb_additional_mem_pool_size = 2M
innodb_log_file_size = 2047M
innodb_log_buffer_size = 32M
innodb_flush_log_at_trx_commit = 2
innodb_thread_concurrency = 8
innodb_lock_wait_timeout = 50
innodb_flush_method = O_DIRECT

[mysqldump]
quick
quote-names
max_allowed_packet = 16M
default-character-set = utf8

[mysql]
default-character-set = utf8

[myisamchk]
key_buffer_size = 32M
sort_buffer_size = 32M

[mysqlhotcopy]
interactive-timeout

[mysqld_save]
syslog

我的应用程序只使用 InnoDB，但很少有像 mysql 这样的数据库，标准 mysql 安装附带的只有使用 MyISAM 引擎类型的数据库，但我想这不应该是我关心的问题。

如您所见，我也有复制，复制服务器中的警告也相同，其配置与此相同。